Error in "predict" in the "Gesture Recognition using Videos and Deep Learning" example
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I am trying to run the example of "Gesture Recognition using Videos and Deep Learning" in Matlab.
However, when the code reaches to the line below
dlYPred = predict(slowFastClassifier,dlVideo);
Matlab returns the error below:
Error using predict
No valid system or dataset was specified.
Does anyone have any sugesttion how to resolve the issue?
Walter Roberson on 19 Sep 2022
Your code has
slowFastClassifier = pretrained.data.Params;
but the actual code (in both the posted example and the mlx file) is
slowFastClassifier = pretrained.data.slowFast;
Because of that, you were trying to run predict() on a struct(), which was getting you a predict() function defined by the System Identification Toolbox instead of the predict() method appropriate for the slowFastVideoClassifier object.